Turmeric Extract Powder
Natural Organic Turmeric Extract Curcumin Powder
Main Specifications: Curcumin 95%, Water Soluble Curcumin 10%, Raw Turmeric Powder
Curcumin powder is produced from the root of turmeric, biologically called curcuma longa. It is orange yellow crystal powder with bitter taste. There are two types of curcumin powder, 95% liposoluble curcurmin and 10% water soluble curcumin.
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Description
The main active ingredients of turmeric extract are curcuminoids, which contain several compounds, including curcumin, demthoxycurcumin, bisdemethoxycurcumin and so on. Curcumin is one of the most important substances in curcuminoids.
Curcumin powder is great food coloring agent, flavoring agent and preservative, it is also a good ingredient for dietary supplements, and cosmetics.
| Examination Items | Examination Standards | Test Result | Method |
| Description | |||
| Appearance | Yellow-Orange powder | Complies | Visual |
| Odor & Taste | Characteristic | Complies | Organoleptic |
| Extract Solvent | Ethyl Acetate | Complies | —— |
| Solubility | Soluble in ethanol and glacial acetic acid | Complies | CP2015 |
| Identification | HPTLC | Complies | HPTLC |
| Content Assay | |||
| Total Curcuminoids | ≥95.0% | 95.10% | HPLC |
| Curcumin | 70%-80% | 73.70% | HPLC |
| Demthoxycurcumin | 15%-25% | 16.80% | HPLC |
| Bisdemethoxycurcumin | 2.5%-6.5% | 4.50% | HPLC |
| Inspection | |||
| Particle Size | NLT 95% through 80 mesh | Complies | Screening |
| Loss on Drying | ≤2.0% | 0.61% | 3g/105℃/2hrs |
| Total ash content | ≤1.0% | 0.40% | 3g/550℃/4hrs |
| Solvent residue | ≤ 5000ppm | 3100ppm | CP2015 |
| Tap Density g/ml | 0.5-0.9 | 0.51 | GB/T21354-2008 |
| Bulk Density g/ml | 0.3-0.5 | 0.31 | GB/20316.2-2006 |
| Heavy Metals | ≤10ppm | < 5ppm | ICP-MS |
| As | ≤3ppm | 0.12ppm | ICP-MS |
| Pb | ≤2ppm | 0.13ppm | ICP-MS |
| Cd | ≤1ppm | 0.2ppm | ICP-MS |
| Hg | ≤0.5ppm | 0.1ppm | ICP-MS |
| Microbiological Test | |||
| Total Plate Count | < 1000 cfu/g | 850 | AOAC 990.12 |
| Yeast&Mold | < 100 cfu/g | 50 | AOAC 997.02 |
| E.Coli | None | Negative | AOAC 991.14 |
| Staphylococcus aureus | None | Negative | AOAC 2003.07 |
| Salmonella | None | Negative | AOAC 998.09 |
| Packing | 20kg/Drum | ||
| Packing &Storage | Preserve in well-closed containers; protect from light and moisture, store at room temperature | ||
| Remark | NON GMO, NON-Irradiated, 100% Natural. | ||
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